“Catholics believe that Mary became sinless, and became a god...”
Mary did not become sinless - she was sinless at her conception because the vessel to carry Jesus must be perfectly pure- Think about the purification rituals of the Jews - the womb carrying God has to be sinless. Mary is the ark of the new covenant - if a sinner even looked at the ark of the covenant they died - that is how important this purity is.
Mary did not become a god - no catholic believes that ever!!
Mary became the Mother of God, not a God or Goddess herself. This is a false premise of what the Church actually teaches.
No, Mary was not sinless.
Mary was a sinner, just like you and me. She proclaimed that fact herself (or did she lie?)
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